React Training

Introduction

The goal of this repository is to create a lot of React components.

To start this project, you can:

• Clone this project
• Go inside starter-code
• Run npm install
• Run npm start

You can preview the solution here: https://5c6c2a0de07b084ce35373ee--determined-aryabhata-a8a833.netlify.com/

Components | IdCard

Create a IdCard component with 6 props:

• lastName: A string
• firstName: A string
• gender: A string, 'male' or 'female'
• height: A number
• birth: A date
• picture: A string

Example

<IdCard 
  lastName='Doe'
  firstName='John'
  gender='male'
  height={178}
  birth={new Date("1992-07-14")}
  picture="https://randomuser.me/api/portraits/men/44.jpg"
/>

<IdCard 
  lastName='Delores '
  firstName='Obrien'
  gender='female'
  height={172}
  birth={new Date("1988-05-11")}
  picture="https://randomuser.me/api/portraits/women/44.jpg"
/>

Output

Components | Greetings

Create a Greetings component with 2 props:

• lang: A string that could be ,"de","en","es","fr"
• children: A text

Example

<Greetings lang="de">Ludwig</Greetings>
<Greetings lang="fr">François</Greetings>

Output

Components | Random

Create a Random component with 2 props:

• min: A number
• max: A number

Example

<Random min={1} max={6}/>
<Random min={1} max={100}/>

Output

Components | BoxColor

Create a BoxColor component that displays a rectangle with a background color based on props. For this, you will need a inline style (documentation).

It takes 3 props:

• r: A number between 0 and 255 representing the amount of red
• g: A number between 0 and 255 representing the amount of green
• b: A number between 0 and 255 representing the amount of blue

Example

<BoxColor r={255} g={0} b={0} />
<BoxColor r={128} g={255} b={0} />

Output

As a bonus, you can also display the hex values of the color (ex: #ff0000 for red).

Components | CreditCard

Create a CreditCard component that displays a square with a background color based on props. For this. You will need a styled component.

It takes 8 props:

• type: A string that can be "Visa" or "Master Card"
• number: A string that is number of the credit card. You will only display the 4 last digits for security reasons 😉
• expirationMonth: A number that represents the month, between 1 and 12
• expirationYear: A number that represents the year
• bank: A string that represents the name of the bank
• owner: A string the reprensents the name of the owner
• bgColor: A string for the background color of the card
• color: A string for the text color of the card

Take your time to do as close to the output. You probably have to use flexbox.

You can use the Master Card and Visa picture from the /public/img folder.

Example

<CreditCard 
  type="Visa"
  number="0123456789018845"
  expirationMonth={3}
  expirationYear={2021}
  bank="BNP"
  owner="Maxence Bouret"
  bgColor="#11aa99"
  color="white" />
<CreditCard 
  type="Master Card"
  number="0123456789010995"
  expirationMonth={3}
  expirationYear={2021}
  bank="N26"
  owner="Maxence Bouret"
  bgColor="#eeeeee"
  color="#222222" />
<CreditCard 
  type="Visa"
  number="0123456789016984"
  expirationMonth={12}
  expirationYear={2019}
  bank="Name of the Bank"
  owner="Firstname Lastname"
  bgColor="#ddbb55"
  color="white" />

Output

Components | Rating

Create a Rating component that displays 5 stars, some of them must be empty (☆), some must be full (★).

It takes 1 props:

• children: A number between 0 and 5. Be careful, it can be a float number. If it's 3.9, it will display 4 stars.

Example

<Rating>0</Rating>
<Rating>1.49</Rating>
<Rating>1.5</Rating>
<Rating>3</Rating>
<Rating>4</Rating>
<Rating>5</Rating>

Output

Components | DriverCard

Example

<DriverCard 
  name="Travis Kalanick"
  rating={4.2}
  img="https://si.wsj.net/public/resources/images/BN-TY647_37gql_OR_20170621052140.jpg?width=620&height=428"
  car={{
    model: "Toyota Corolla Altis",
    licensePlate: "CO42DE"
  }} />
<DriverCard 
  name="Dara Khosrowshahi"
  rating={4.9}
  img="https://ubernewsroomapi.10upcdn.com/wp-content/uploads/2017/09/Dara_ELT_Newsroom_1000px.jpg"
  car={{
    model: "Audi A3",
    licensePlate: "BE33ER"
  }} />

Output

State | LikeButton

Create a component LikeButton that displays a button "0 Likes" and with a number increases when the user clicks on it.

As a bonus, you can change the background color and set it to one of these: ['purple','blue','green','yellow','orange','red']

Example

<LikeButton /> <LikeButton />

Output

State | ClickablePicture

Create a component ClickablePicture that displays a picture and toggle to the next picture on click.

Example

<ClickablePicture
  img="/img/persons/maxence.png"
  imgClicked="/img/persons/maxence-glasses.png" />

Output

PS: If you want your own picture instead, you can do it yourself with this picture: http://www.stickpng.com/assets/images/584999937b7d4d76317f5ffd.png 😎

State | Dice

Create a Dice component that display a random picture (example: '/img/dice3.png'). Then everytime the user clicks on the component:

• An empty picture is displayed ('/img/dice-empty.png')
• 1 second later, a new random picture is displayed (example: '/img/dice6.png').

Example

<Dice />

Output before a click

Output 1 millisecond after a click

Output 1 second after a click

State | Carousel

Create a Carousel component that displays an image and two buttons ('left' and 'right') and that changes the picture everytime.

Example

<Carousel
  imgs={["https://randomuser.me/api/portraits/women/1.jpg", "https://randomuser.me/api/portraits/men/1.jpg","https://randomuser.me/api/portraits/women/2.jpg", "https://randomuser.me/api/portraits/men/2.jpg"]} />

Output

List and Keys | NumbersTable

Create a NumbersTable component that displays a list of numbers between 1 and a limit. Even numbers must be red.

It takes 1 props:

• limit: A number.

Example

<NumbersTable limit={12} />

Output

List and Keys | FaceBook | Simple

Create a FaceBook component that displays the list of all profiles from src/data/berlin.json. You will probably have to write:

import profiles from './data/berlin.json'

Example

<FaceBook />

Output (you should see about 28 profiles)

List and Keys | FaceBook | Advanced

On your FaceBook component, add as many buttons as you have country. Then, when the user clicks on one of the button (example: 'USA'), add a blue background to all the profiles where their country is the one selected.

Example

<FaceBook />

Output (you should see more profiles and more countries)

Example of extra iterations:

• By default, only display the picture. Then, when a user clicks on a picture, display more informations
• Add sort buttons
• Add a search input

Form | SignupPage

Create a SignupPage component with the following elements:

• A input "email" (bonus: make the input green/red when the email is valid/invalid)
• A input "password" (bonus: make the input green/red when the password is strong/weak)
• A select input "nationality" (possible values: "en","de","fr")
• A text "Hello", "Hallo" or "Bonjour" based on the selected nationality
• A text "Your email is [email protected]"

For this, you will need 3 states:

• email
• password
• nationality

If you want to include Bootstrap with Reactstrap, you should run

npm install reactstrap bootstrap

And add the following line in src/index.js

import 'bootstrap/dist/css/bootstrap.min.css';

Example

<SignupPage />

Output

Lifting State Up | RGBColorPicker

Create 2 components:

• RGBColorPicker:
  • state.rValue: A number between 0 and 255, representing the amount of red
  • state.gValue: A number between 0 and 255, representing the amount of green
  • state.bValue: A number between 0 and 255, representing the amount of blue
• SingleColorPicker: A box with an input range to select an amount of a value
  • props.color: A string that is either "r", "g" or "b"
  • props.value: A number between 0 and 255
  • props.onChange: A method that is triggered when the input is changed

Output

State | Bomb

Create a Bomb component with

• props.initialTime: A number representing the initial time of the bomb, in seconds
• state.time: A number representing the current time

Example

<Bomb initialTime={5} />

Output